id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-15328	Chisman, Janet; Diller, Karen; Walbridge, Sharon	Usability Testing: A Case Study	1999	18	.pdf	application/pdf	7410	586	72	Test participants who are not native English speakers had difficulty with the questions. Test participants who are not native English speakers had diffi­ culty with the questions.	cache/crl-15328.pdf	txt/crl-15328.txt